Coldwell Banker Residential Brokerage can help you find Belvidere Community Unit School District 100, Belvidere, IL homes for sale, condos and open houses. Refine your Belvidere Community Unit School District 100 real estate search results by price, property type, bedrooms, baths and other features. Need more information? View Coldwell Banker Residential Brokerage Belvidere real estate agents or offices and let us help you find the perfect property. We also have area guides that show more information about properties in Belvidere, IL.